What does the airport code IAH stand for?

The airport code IAH stands for Houston, TX, with the full official name being George Bush Intercontinental Airport. This airport serves as a major hub for both domestic and international flights, providing essential connectivity for the region. Recognizing airport codes like IAH is important, particularly for airline operations, travel planning, and logistics, as they help in identifying locations efficiently without confusion. Each location's code is standardized, ensuring consistency in airline schedules, ticketing, and travel itineraries, which is particularly helpful for frequent travelers or those in the aviation industry.

The other options refer to different airports located in other cities, each with their own distinct airport codes that do not align with IAH. This reinforces the significance of correctly identifying airport codes for travel accuracy.